EP 4122653 A1 20230125 - JOINT ACTUATOR OF ROBOT
Title (en)
JOINT ACTUATOR OF ROBOT
Title (de)
GELENKBETÄTIGER EINES ROBOTERS
Title (fr)
ACTIONNEUR D'ARTICULATION DE ROBOT
Publication
Application
Priority
CN 202110822909 A 20210721
Abstract (en)
A joint actuator of a robot including a driving device, a driving shaft, a reducer, a torsion sensor, and a dual encoder is provided. The driving shaft is connected to the driving device. The driving device is configured to drive the driving shaft to rotate. The reducer includes a motive power input component and a motive power output component. The motive power input component and the motive power output component are sleeved on the driving shaft. The motive power input component is disposed between the driving shaft and the motive power output component. The torsion sensor is connected to the motive power output component of the reducer. The dual encoder is connected to the driving device and the driving shaft. The driving device is located between the dual encoder and the reducer.
IPC 8 full level
B25J 9/10 (2006.01); B25J 9/12 (2006.01); B25J 13/08 (2006.01); B25J 17/00 (2006.01); B25J 17/02 (2006.01); B25J 19/02 (2006.01)
CPC (source: EP US)
B25J 9/1025 (2013.01 - EP); B25J 9/126 (2013.01 - EP US); B25J 13/085 (2013.01 - EP); B25J 13/087 (2013.01 - US); B25J 13/088 (2013.01 - EP US); B25J 17/00 (2013.01 - EP US)
Citation (search report)
- [XYI] CN 109551510 A 20190402 - UNIV GUANGDONG TECHNOLOGY
- [XAI] CN 111347446 A 20200630 - CHENGDU CRP AUTOMATION CONTROL TECH CO LTD
- [Y] CN 108515536 A 20180911 - SCIENCE IN MOTION CO LTD
- [Y] CN 109551483 A 20190402 - WANG HAO
- [A] CN 110919688 B 20210716
- [A] US 9293962 B2 20160322 - PARK CHAN HUN [KR], et al
- [A] CN 110936403 B 20210706
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4122653 A1 20230125; CN 115674254 A 20230203; US 2023022341 A1 20230126
DOCDB simple family (application)
EP 22185713 A 20220719; CN 202110822909 A 20210721; US 202217868807 A 20220720